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PYM to USM: distance & flight time
Plymouth (Plymouth Municipal Airport) → Ko Samui (Samui Airport)
8,834 mi
14,217 km · 7,676 nm
17h 47m
estimated nonstop flight time
+11h
time difference · heading north
See live PYM→USM fares Phone-only fares on this route — call free
Flight time details
8,834 miles nonstop takes roughly 17h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- PYM — Plymouth Municipal Airport · Plymouth, United States
- USM — Samui Airport · Ko Samui, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near PYM
Near USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Frequently asked questions
How far is PYM from USM?
The flight distance from Plymouth (PYM) to Ko Samui (USM) is 8,834 miles (14,217 km, 7,676 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PYM to USM?
A nonstop flight takes about 17h 47m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from PYM to USM?
Nonstop service on PYM–USM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 17h 47m nonstop estimate.
What is the time difference between Plymouth and Ko Samui?
Ko Samui is 11 hours ahead of Plymouth.
What is the cheapest way to fly from PYM to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PYM–USM that never appear on search engines, with no booking fees.
Why are some PYM to USM fares phone-only?
Consolidator contracts let us sell certain PYM–USM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.